Most male Emperor penguins fast for 115 days—but a few of them may sneak snacks By Mary Beth Griggs / Jan 10, 2018
This human-sized penguin isn’t even the largest ancient penguin we know about By Rachel Feltman / Dec 12, 2017
New Zealand’s yellow-eyed penguin is waddling towards extinction By Kendra Pierre-Louis / May 16, 2017
Climate change and overfishing set a deadly trap for young penguins By Kendra Pierre-Louis / Feb 9, 2017